Marie De Alwis, MD
NPI 1629361506 · Pediatrics Physician · Cedar Rapids, IA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie De Alwis, MD is a Pediatrics Physician provider in Cedar Rapids, IA (NPI 1629361506).
Provider details
- NPI number
- 1629361506
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-25
- Last updated
- 2014-10-04
Frequently asked questions
- What is Marie De Alwis's NPI number?
- Marie De Alwis's National Provider Identifier (NPI) is 1629361506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie De Alwis's specialty?
- Marie De Alwis is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marie De Alwis located?
- Marie De Alwis's practice location on file with NPPES is 855 a Ave Ne, Cedar Rapids, IA 52402-5057.
- What is Marie De Alwis's phone number?
- The practice phone number listed in the NPPES registry for Marie De Alwis is (319) 368-9300.
- Does Marie De Alwis accept Medicare?
- Marie De Alwis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie De Alwis's NPI active?
- Yes — Marie De Alwis's NPI (1629361506) is active in the NPPES registry as of the last update on 2014-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.